Dell PowerEdge R760 vs HPE ProLiant DL380 Gen11

The Dell PowerEdge R760 and HPE ProLiant DL380 Gen11 are both 2U, 2-socket servers from the same launch era, built around the same CPU generations and the same DDR5/PCIe 5.0 platform jump. Neither platform is categorically faster or better; they differ in storage/bay architecture, controller ecosystem, and platform-specific features, not in CPU generation or PCIe generation. Both support 4th or 5th Generation Intel Xeon Scalable processors, both top out at 64 cores per socket on 5th Generation, and both use PCIe 5.0. The real differences are in how each manufacturer built around that shared foundation.

Quick comparison

Dell and HPE do not use identical terminology for comparable features. iDRAC and iLO are each manufacturer's own management controller, not interchangeable. PERC/HBA and HPE's MR-series controllers are separate, non-cross-compatible families. Where a feature doesn't map cleanly between the two platforms, this guide says so rather than forcing an equivalence that doesn't exist.

CPU & Compute

Both platforms support the same two processor generations at the top end of their respective lineups: 4th Generation Intel Xeon Scalable (or Xeon Max on the R760), and 5th Generation Intel Xeon Scalable, both topping out at 64 cores per socket on 5th Generation. HPE's own DL380 Gen11 QuickSpecs documents a generation-specific firmware incompatibility: "the required firmware for the 5th Generation Intel Xeon Processors is not compatible with the DL380 Gen11 system board shipped with the 4th Generation Intel Xeon Processors... field upgrade from the 4th Generation... to the 5th Generation is not supported" — a new server order with the latest firmware system board is required instead. Dell's R760 Technical Guide does not state an equivalent field-upgrade restriction in the sections reviewed for this guide; confirm the exact CPU generation and firmware compatibility against the applicable manufacturer document before assuming either direction.

Memory

Both platforms use 32 DDR5 DIMM slots across 2 sockets (16 per CPU), and both reach a stated 8 TB maximum with 256 GB RDIMMs. Dell's R760 documentation lists memory speed up to 5600 MT/s on 4th Generation processors or up to 6400 MT/s on 5th Generation (per its own RDIMM speed table). HPE's DL380 Gen11 QuickSpecs documents a 4800 MT/s ceiling in this edition and separately notes "the maximum memory speed is limited by the processor selection" on both platforms. HPE's documentation also states a chassis-dependent DIMM-count limit not mirrored in Dell's R760 guide: the full 32-DIMM population is only supported on the 8SFF or 16SFF chassis, dropping to a 16-DIMM maximum on the 24SFF chassis — confirm the exact chassis configuration before assuming full memory population is available.

Storage & NVMe

Both platforms lead with EDSFF E3.S as their highest-density native NVMe format, but at different documented scales. The R760 reaches up to 16x EDSFF E3.S Gen5 NVMe drives (including a dual-controller NVMe RAID variant), or mixed configurations of 12x3.5"/24x2.5" bays plus 4 rear EDSFF E3.S bays. The DL380 Gen11 reaches up to 36 EDSFF drives on its dedicated 12EDSFF chassis, alongside more conventional 8SFF (with Universal Media Bay and rear-bay options), 24SFF (up to 30 total with rear bays), 8LFF, and 12LFF (up to 16LFF with rear bays) configurations, with U.3 Trimode drive cages documented for several SFF options. Neither platform's named configurations are a direct substitute for the other's; confirm the exact configuration against the applicable manufacturer document before assuming EDSFF or NVMe counts translate between brands.

PCIe / Expansion / GPU

Both platforms use PCIe 5.0 as their primary expansion standard. Dell's R760 documents up to 80 PCIe lanes per socket. HPE's DL380 Gen11 QuickSpecs documents primary, secondary, and tertiary risers at PCIe 5.0, with one specific slot position (slot 8 in a particular riser configuration) stepping down to PCIe 4.0 — a riser-specific exception, not a platform-wide one. On GPU support, the R760 supports up to two double-wide 350W GPUs or up to six single-wide; the DL380 Gen11's own documentation references a power-cable kit supporting up to 5 single-wide GPUs, with double-wide configurations requiring a tertiary riser, and states plainly that "mixing of GPU types is not allowed." HPE's QuickSpecs names the NVIDIA L40S 48GB accelerator explicitly as a supported option.

iDRAC vs iLO

The R760 uses Dell's iDRAC9, with iDRAC Direct, iDRAC RESTful API with Redfish, and iDRAC Service Module all documented. The DL380 Gen11 uses HPE's iLO 6, built on a dedicated ASIC. Both are out-of-band server management controllers with remote console, monitoring, and firmware-update capability, but they are separate products from separate vendors with no cross-compatibility — a system built for one platform cannot be managed through the other's interface, and licensing, feature tiers, and update cadences differ between them.

Virtualization

Both platforms are current-generation 2U virtualization hosts built on the same DDR5/PCIe 5.0 foundation. HPE continues its documented "V"-tier VM-optimized processor SKU naming into Gen11 (the same suffix system already confirmed in the HPE ProLiant CPU Compatibility Guide published this program). Dell's R760 documentation positions the platform broadly for complex, highly scalable workloads across its 4th/5th Gen and Xeon Max options rather than publishing an equivalent dedicated VM-optimized SKU tier naming convention.

Database / Enterprise Applications

Both platforms' 5th Generation Xeon Scalable option reaches the same 64-core ceiling, and both support large DDR5 memory pools (up to 8 TB) suited to in-memory database workloads. Dell's R760 additionally offers Xeon Max processors as a 4th-Generation option, which HPE's DL380 Gen11 QuickSpecs reviewed for this guide does not list as a supported processor family on this specific platform — confirm Xeon Max availability against the applicable manufacturer document rather than assuming parity between the two platforms on this point.

When R760 Makes More Sense

• You're already standardized on Dell's iDRAC9 and PERC/HBA ecosystem and want to avoid managing two different platforms.
• Your workload benefits from Xeon Max processor options, which this guide did not find documented as available on the DL380 Gen11.
• Your storage plan fits the R760's EDSFF-centric, Gen5-NVMe-first bay architecture.
• You want the documented PCIe lane-count figure (80 lanes/socket) stated explicitly by the manufacturer.

When DL380 Gen11 Makes More Sense

• You're already standardized on HPE's iLO and MR-series storage-controller ecosystem.
• Your workload needs the widest chassis-configuration range — particularly the 24SFF-plus-rear or 12EDSFF (up to 36 EDSFF drives) options.
• You need a documented "V"-tier VM-optimized CPU SKU for a density-focused virtualization build.
• You want NVIDIA L40S accelerator support explicitly named in the manufacturer's own documentation.

Lifecycle/Upgrade Considerations

Both platforms' chassis configuration, riser layout, and CPU socket population are decided when the unit is built. HPE's own documentation is explicit that a DL380 Gen11 built with 4th Generation firmware cannot be field-upgraded to 5th Generation Xeon Processors — a new server order is required instead. Dell's R760 Technical Guide reviewed for this guide does not state an equivalent restriction, though this should not be read as confirmation that cross-generation CPU swaps are supported; confirm against Dell's own current documentation before planning one. Both platforms are from the same launch era and use the same two CPU generations, so neither has a meaningfully longer support runway than the other based on generation alone.

Configure/Shop/Quote Options

• Dell PowerEdge R760 specifications and options
• HPE ProLiant DL380 Gen11 specifications and options
• Browse refurbished Dell PowerEdge servers
• Browse refurbished HPE ProLiant servers

Hardware bought from TekBoost carries our standard 3-year warranty with Next Business Day part replacement, subject to the terms, exclusions and conditions on that page. Every system is tested before shipment. Neither platform currently has a dedicated configure-to-order builder on TekBoost — to confirm an exact configuration against current stock on either platform, request a quote.

Methodology and sources

Last reviewed: 2026-11-13. Dell PowerEdge R760 specifications are drawn from Dell's official R760 Technical Guide (Regulatory Model E82S Series), read in full earlier in this program. HPE ProLiant DL380 Gen11 specifications are drawn from HPE's official QuickSpecs document (a50004307enw), read in full for this guide. Configuration-dependent specifications — PCIe riser mix, storage bay/chassis type, GPU count, memory speed ceiling, and PSU wattage on both platforms — are described as ranges rather than single figures, consistent with each manufacturer's own published option tables.